Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
cawel
←
Latin
caulis
(borrowed)
→
English
cole
(inherited)
→
Faroese
kál
(derived)
→
Icelandic
kál
(derived)
→
Swedish
kål
(derived)
→
Yola
kaayle
(inherited)